You may remember Montel Williams as the host of the classic '90s talk show, The Montel Williams Show, but this week he’ll be in Pennsylvania in a much different capacity: as a medical marijuana advocate.

Talk show host Montel Williams on Thursday accused opponents of an Arkansas ballot measure that would legalize medical marijuana of resorting to "racist" imagery with a television ad featuring an African-American actor portraying a drug dealer.

CANNABIS CULTURE - Cannabis-inspired comedy legend Tommy Chong appeared on CNN yesterday to discuss a new marijuana bill introduced in the US Congress by Ron Paul and Barney Frank. In a jaw-dropping piece of television, Chong tells a lying Drug Warrior to "shut-up" and also talks about the man on his t-shirt, imprisoned marijuana activist Marc Emery.